US20050167530A1 - Mechanically sealed adjustable gas nozzle - Google Patents
Mechanically sealed adjustable gas nozzle Download PDFInfo
- Publication number
- US20050167530A1 US20050167530A1 US10/768,263 US76826304A US2005167530A1 US 20050167530 A1 US20050167530 A1 US 20050167530A1 US 76826304 A US76826304 A US 76826304A US 2005167530 A1 US2005167530 A1 US 2005167530A1
- Authority
- US
- United States
- Prior art keywords
- conduit
- nozzle body
- nozzle
- body member
- recited
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
- 239000000463 material Substances 0.000 claims abstract description 10
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000007789 sealing Methods 0.000 abstract description 12
- 239000007789 gas Substances 0.000 description 40
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 8
- 238000002485 combustion reaction Methods 0.000 description 4
- 239000003345 natural gas Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 229910001369 Brass Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000010951 brass Substances 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
- F23D14/48—Nozzles
Definitions
- This invention relates to a nozzle for gas-heated appliances and more particularly, to a nozzle which may be used with appliances that burn natural gas or liquefied petroleum (LP) gas and which may be used in very high temperature burning environments as well as in lower conventional lower temperature environments.
- the gas in appliances such as gas water heaters, gas furnaces, gas ovens and gas clothes dryers operate at conventional burning temperatures in the order of approximately 500 degrees to 550 degrees Fahrenheit while the temperature in the cleaning cycle of self-cleaning ovens may be in the order of approximately 900 degrees Fahrenheit.
- FIG. 1 is a longitudinal sectional view of an adjustable gas nozzle constructed in accordance with the present invention.
- FIG. 2 is a partly exploded perspective thereof with the nozzle body removed from the conduit.
- the nozzle member 14 has a gas passageway 18 which is coaxial therethrough about a longitudinal axis 20 with a threaded inlet opening at a first end 22 .
- the threads 24 on the nozzle body member 14 coact with threads 26 adjacent the open end 25 thereof on the exterior surface of the conduit 12 which is coaxial with the axis of the nozzle body member.
- a second end of the nozzle body member has a coaxial outlet 28 and the nozzle body member effectively is an annular member having an inner circular surface 29 , part of which is a conical surface 30 defining part of the passageway through the nozzle.
- the flow adjusting member 16 has a longitudinal passageway therethrough coaxial with the axis 20 of the conduit and the nozzle body member.
- the flow adjusting member 16 is an insert that has an external circular surface 32 which is also conical at the same angle as the conical surface 30 of the nozzle body member.
- the internal conical surface 30 of the nozzle body member 14 is adapted to seal with the external conical surface 32 of the adjusting member when the nozzle body member is threaded onto the conduit 12 , except that the tip end 34 does not make contact and thus will not crush inwardly to make the outlet 36 of the adjusting member more restricted.
- This outlet 36 of the adjusting member is a first restricted orifice and the outlet 28 of the nozzle body member is a second restricted orifice, the first restricted orifice 36 being smaller in diameter than the second restricted orifice 28 in the preferred embodiment.
- the adjustable nozzle may be used with natural gas.
- the adjusting member 16 is also formed from a brass alloy so that when the nozzle body member 14 is tightened onto the conduit 12 , the conical surface 32 of the adjusting member will make a good seal against the conical wall 30 of the nozzle body member.
- the gas flows through the central passageway 48 of the adjusting member and through the more restricted orifice 36 out through the larger orifice 28 .
- This is the position when LP gas is utilized in the appliance.
- the nozzle body member is more loosely threaded onto the conduit so that the surfaces 30 and 32 do not seal. In this case, gas not only flows through the passageway 48 but also through the passageway 46 so the orifice 28 receives a greater supply of gas to be sprayed into the combustion chamber of the appliance.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Nozzles (AREA)
- Gas Burners (AREA)
Abstract
Description
- This invention relates to a nozzle for gas-heated appliances and more particularly, to a nozzle which may be used with appliances that burn natural gas or liquefied petroleum (LP) gas and which may be used in very high temperature burning environments as well as in lower conventional lower temperature environments. For example, the gas in appliances such as gas water heaters, gas furnaces, gas ovens and gas clothes dryers operate at conventional burning temperatures in the order of approximately 500 degrees to 550 degrees Fahrenheit while the temperature in the cleaning cycle of self-cleaning ovens may be in the order of approximately 900 degrees Fahrenheit. In these high temperature environments, it is important that the seals in the nozzles used to dispense the gas into the combustion chamber of the appliance do not fail or distort so as to prevent the gas from bleeding back and thereafter being drawn into the flame at rates above that desirable or building up potentially to cause an explosive environment.
- The present invention is an improvement over the nozzle construction illustrated in U.S. Pat. No. 5,025,990 which is assigned to the common assignee of the present invention. In the nozzle of the aforesaid patent, although not illustrated, there traditionally may be an O-ring or may be a grease or wax seal between the nozzle body and the threaded conduit which supports and positions the insert to permit the outlet orifice to be either restricted for use with LP gas or unrestricted for use with natural gas. These seals under the high temperature conditions in a self-cleaning oven cycle may be subject to problems such as heretofore described.
- Consequently, it is a primary object of the present invention to provide a mechanical seal between the nozzle body and the adjustable gas nozzle and a conduit which couples to the nozzle body and supports a flow adjustment member, the seal being downstream of the location where the conduit couples to the nozzle body.
- It is another object of the present invention to provide a mechanical seal between the nozzle body of an adjustable gas nozzle and a conduit which is threadably coupled to the nozzle body and supports a flow adjustment member, the seal comprising at least one radial ring on the conduit contacting and sealing against a smooth bore inner diameter of the nozzle body.
- It is a further object of the present invention to provide an adjustable gas nozzle having a flow adjusting member positioned within a nozzle body supported on a conduit about which the nozzle body is threadably received, the adjusting member being moveable alternatively into or out of engagement with an interior wall of the nozzle body and having a configuration that permits gas to flow within a hollow therein and to the outlet orifice of the nozzle body at a first flow rate when it is in engagement with the interior of the nozzle body and to provide a flow path about the adjusting member for the gas to flow thereby to provide additional gas to flow through the outlet orifice of the nozzle body when out of engagement with the interior of the nozzle body.
- Accordingly, the present invention provides an adjustable gas nozzle having a nozzle body including a passageway therethrough opening into a first orifice at one end and an internal sealing surface adjacent thereto, a threaded internal surface at a second end, a conduit connected to a source of gas at one end and having external threads adjacent a second end threadably receivable within said second end of the nozzle body and moveable between first and second alternative positions relative to said nozzle body, integral radial ribs disposed externally about the conduit intermediate the external threads and the second end of the conduit and engageable with the internal surface of said nozzle body intermediate said sealing surface and said threads, and a flow adjusting member supported within said conduit and moveable toward and away from said first orifice as the nozzle body is threadably moved about said conduit, the adjustment member having an interior passageway communicating the conduit with the first orifice and having an external surface for cooperatively engaging said sealing surface of the nozzle body in one alternative position and spaced therefrom in a second alternative position, the flow of gas through said first orifice varying dependent upon which alternative position is selected.
- The radial ribs on the exterior of the conduit have a larger diameter than the internal diameter of the engageable interior surface of the nozzle body so that deformation occurs therebetween resulting in a tight seal when the nozzle and the conduit are coupled. Preferably the material of the conduit is harder than the nozzle so that the ribs deform the wall of the nozzle.
- The flow adjusting member comprises an insert or body member having an orifice at an end thereof for communicating the flow of gas to the first orifice, the orifice in the adjusting member being smaller and thus more restrictive than the first orifice so that the gas flow rate is determined by the more restrictive orifice when the exterior surface of the adjusting member engages the sealing surface of the nozzle body. The adjusting member has a plurality of spaced apart elongated legs extending from a portion of the exterior surface, the legs being positionable on an interior surface of the conduit, a path being provided for flow of gas over the exterior surface intermediate the legs which flow communicates with the first orifice when the adjusting member is disengaged from the sealing surface.
- The particular features and advantages of the invention as well as other objects will become apparent from the following description taken in connection with the accompanying drawings in which:
-
FIG. 1 is a longitudinal sectional view of an adjustable gas nozzle constructed in accordance with the present invention; and -
FIG. 2 is a partly exploded perspective thereof with the nozzle body removed from the conduit. - The
adjustable gas nozzle 10 illustrated in the drawings comprises three main elements: aconduit 12 for receiving gas from a source (not illustrated), anozzle member 14 for supplying a jet of the gas to the burner section of an appliance (not illustrated), and aflow adjusting member 16. - The
nozzle member 14 has a gas passageway 18 which is coaxial therethrough about a longitudinal axis 20 with a threaded inlet opening at afirst end 22. Thethreads 24 on thenozzle body member 14 coact withthreads 26 adjacent theopen end 25 thereof on the exterior surface of theconduit 12 which is coaxial with the axis of the nozzle body member. A second end of the nozzle body member has acoaxial outlet 28 and the nozzle body member effectively is an annular member having an innercircular surface 29, part of which is aconical surface 30 defining part of the passageway through the nozzle. - The
flow adjusting member 16 has a longitudinal passageway therethrough coaxial with the axis 20 of the conduit and the nozzle body member. Theflow adjusting member 16 is an insert that has an externalcircular surface 32 which is also conical at the same angle as theconical surface 30 of the nozzle body member. The internalconical surface 30 of thenozzle body member 14 is adapted to seal with the externalconical surface 32 of the adjusting member when the nozzle body member is threaded onto theconduit 12, except that thetip end 34 does not make contact and thus will not crush inwardly to make theoutlet 36 of the adjusting member more restricted. Thisoutlet 36 of the adjusting member is a first restricted orifice and theoutlet 28 of the nozzle body member is a second restricted orifice, the first restrictedorifice 36 being smaller in diameter than the second restrictedorifice 28 in the preferred embodiment. - A
small shoulder 38 upset out of the inner wall of the conduit is adapted to support a plurality ofelongated legs member 16 at the end of the adjusting member remote from the outlet to limit the position of the adjustingmember 16 when thesurfaces flow path 46 for gas to flow from the conduit toward thenozzle body member 14 thereby to provide a by-pass about thecentral flow path 48 in the adjusting member in the space at the interior of the conduit and the nozzle body member. Thus, when thenozzle body member 14 is threaded onto theconduit 12 tightly, the exteriorconical surface 32 of the adjustingmember 16 engages the internalconical surface 30 of the nozzle body member and precludes flow through this by-pass passageway and all the gas flows out theorifice 36. However, if the nozzle body member is not tightly threaded onto the conduit so that the exteriorconical surface 32 of the adjusting member does not tightly contact the interiorconical surface 30 of the nozzle body member, gas passes through the by-pass passageway 46 and may flow through theorifice 28 in the nozzle body member. Gas also at this time passes through thecentral flow passageway 48 of the adjusting member and this restrictive flow together with the flow in the bypass passageway may flow through thelarger orifice 28 in the nozzle body member. If the nozzle body member is tightly threaded onto the conduit so that the twoconical surfaces nozzle orifice 28 results from the flow through the morerestrictive orifice 36 in the adjusting member which is the case when LP gas is the source of combustion. When the gas flows through both the central bore 36 in the adjusting member and in the by-pass passageways 46 the adjustable nozzle may be used with natural gas. - Intermediate the
open end 25 and thethreads 26 of theconduit 12 of the adjacentinterior wall 29 of the nozzle body member spaced intermediate theconical surface 30 and thefirst end 22 is a sealing means for precluding leakage of gas from the passageway 18 back between the nozzle body member and the conduit. In the prior art such sealing means was grease, wax or an O-ring. However, as aforesaid, when operating in a high temperature environment, these seals may fail thereby resulting in a blow-back of gas past thethreads - Consequently, in accordance with the present invention, there is at least one, and preferably two, integral ribs or
ridges conduit 12 of a diameter such as to securely engage and seal with theinterior wall 29 of the nozzle body member as thethreads ribs wall 29 will form as anozzle body member 14 is threaded onto theconduit 12. Of course, the nozzle body member may be made from a harder material than the conduit, and in that case, the ribs will deform. In this manner, a good seal is made between the nozzle body member and the conduit that is unaffected by the temperatures encountered in the environment of the gas appliance. - In the preferred embodiment, the adjusting
member 16 is also formed from a brass alloy so that when thenozzle body member 14 is tightened onto theconduit 12, theconical surface 32 of the adjusting member will make a good seal against theconical wall 30 of the nozzle body member. As aforesaid, and as described in the aforesaid U.S. Pat. No. 5,025,990, when this occurs all the gas flows through thecentral passageway 48 of the adjusting member and through the more restrictedorifice 36 out through thelarger orifice 28. This is the position when LP gas is utilized in the appliance. When natural gas is utilized, the nozzle body member is more loosely threaded onto the conduit so that thesurfaces passageway 48 but also through thepassageway 46 so theorifice 28 receives a greater supply of gas to be sprayed into the combustion chamber of the appliance. - Numerous alterations of the structure herein disclosed will suggest themselves to those skilled in the art. However, it is to be understood that the present disclosure relates to the preferred embodiment of the invention which is for purposes of illustration only and not to be construed as a limitation of the invention. All such modifications which do not depart from the spirit of the invention are intended to be included within the scope of the appended claims.
Claims (16)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/768,263 US20050167530A1 (en) | 2004-01-30 | 2004-01-30 | Mechanically sealed adjustable gas nozzle |
EP05712230A EP1708820B1 (en) | 2004-01-30 | 2005-01-28 | Mechanically sealed adjustable gas nozzle |
MXPA06008490A MXPA06008490A (en) | 2004-01-30 | 2005-01-28 | Mechanically sealed adjustable gas nozzle. |
KR1020067015464A KR101086938B1 (en) | 2004-01-30 | 2005-01-28 | Mechanically sealed adjustable gas nozzle |
PCT/US2005/002708 WO2005075089A1 (en) | 2004-01-30 | 2005-01-28 | Mechanically sealed adjustable gas nozzle |
CNB200580003388XA CN100478079C (en) | 2004-01-30 | 2005-01-28 | Mechanically sealed adjustable gas nozzle |
CA2554656A CA2554656C (en) | 2004-01-30 | 2005-01-28 | Mechanically sealed adjustable gas nozzle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/768,263 US20050167530A1 (en) | 2004-01-30 | 2004-01-30 | Mechanically sealed adjustable gas nozzle |
Publications (1)
Publication Number | Publication Date |
---|---|
US20050167530A1 true US20050167530A1 (en) | 2005-08-04 |
Family
ID=34807832
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10/768,263 Abandoned US20050167530A1 (en) | 2004-01-30 | 2004-01-30 | Mechanically sealed adjustable gas nozzle |
Country Status (7)
Country | Link |
---|---|
US (1) | US20050167530A1 (en) |
EP (1) | EP1708820B1 (en) |
KR (1) | KR101086938B1 (en) |
CN (1) | CN100478079C (en) |
CA (1) | CA2554656C (en) |
MX (1) | MXPA06008490A (en) |
WO (1) | WO2005075089A1 (en) |
Cited By (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080149871A1 (en) * | 2006-12-22 | 2008-06-26 | David Deng | Valve assemblies for heating devices |
US20080227045A1 (en) * | 2007-03-15 | 2008-09-18 | David Deng | Fuel selectable heating devices |
US20110030501A1 (en) * | 2008-08-08 | 2011-02-10 | The Brinkmann Corporation | Stop mechanism for regulating the flow of gas to a gas grilling appliance and method of regulating |
US20110143294A1 (en) * | 2009-12-14 | 2011-06-16 | David Deng | Dual fuel heating source with nozzle |
US7967006B2 (en) | 2006-05-17 | 2011-06-28 | David Deng | Dual fuel heater |
US7967007B2 (en) | 2006-05-17 | 2011-06-28 | David Deng | Heater configured to operate with a first or second fuel |
US8241034B2 (en) | 2007-03-14 | 2012-08-14 | Continental Appliances Inc. | Fuel selection valve assemblies |
US8317511B2 (en) | 2006-12-22 | 2012-11-27 | Continental Appliances, Inc. | Control valves for heaters and fireplace devices |
US8465277B2 (en) | 2009-06-29 | 2013-06-18 | David Deng | Heat engine with nozzle |
US8516878B2 (en) | 2006-05-17 | 2013-08-27 | Continental Appliances, Inc. | Dual fuel heater |
US8545216B2 (en) | 2006-12-22 | 2013-10-01 | Continental Appliances, Inc. | Valve assemblies for heating devices |
US8752541B2 (en) | 2010-06-07 | 2014-06-17 | David Deng | Heating system |
US8985094B2 (en) | 2011-04-08 | 2015-03-24 | David Deng | Heating system |
CN105538503A (en) * | 2016-02-03 | 2016-05-04 | 邓代强 | Rotary air flow pulping nozzle |
US9423123B2 (en) | 2013-03-02 | 2016-08-23 | David Deng | Safety pressure switch |
EP3073197A1 (en) * | 2015-03-26 | 2016-09-28 | General Electric Company | Systems for creating a seal about a liquid fuel injector in a gas turbine engine |
US9739389B2 (en) | 2011-04-08 | 2017-08-22 | David Deng | Heating system |
US9752779B2 (en) | 2013-03-02 | 2017-09-05 | David Deng | Heating assembly |
US9752782B2 (en) | 2011-10-20 | 2017-09-05 | David Deng | Dual fuel heater with selector valve |
US10073071B2 (en) | 2010-06-07 | 2018-09-11 | David Deng | Heating system |
US10222057B2 (en) | 2011-04-08 | 2019-03-05 | David Deng | Dual fuel heater with selector valve |
US10240789B2 (en) | 2014-05-16 | 2019-03-26 | David Deng | Dual fuel heating assembly with reset switch |
CN109724080A (en) * | 2019-02-13 | 2019-05-07 | 郑州立德机电设备有限公司 | A kind of burner noz(zle) for natural gas air Mixture |
US10429074B2 (en) | 2014-05-16 | 2019-10-01 | David Deng | Dual fuel heating assembly with selector switch |
US10641493B2 (en) | 2017-06-19 | 2020-05-05 | General Electric Company | Aerodynamic fastening of turbomachine fuel injectors |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2251606A3 (en) * | 2009-05-15 | 2017-09-27 | BSH Hausgeräte GmbH | Gas supply for a gas burner |
US20120088201A1 (en) * | 2010-10-06 | 2012-04-12 | General Electric Company | Apparatus and method for modifying a combustor nozzle |
CN102151957B (en) * | 2011-03-28 | 2013-11-13 | 兰州理工大学 | Gas molten pool coupling active welding method |
KR101493787B1 (en) * | 2013-06-12 | 2015-02-17 | (주) 다산하이테크 | Quartz nozzle cleaning apparatus |
CN104048295A (en) * | 2014-06-27 | 2014-09-17 | 宁波万安股份有限公司 | Double-gas elbow bend spraying head |
KR101659493B1 (en) * | 2015-01-16 | 2016-09-23 | 세인플렉스 주식회사 | Nozzle adjusting ejecting thickness |
WO2019183528A1 (en) * | 2018-03-22 | 2019-09-26 | Bedford Systems Llc | Nozzles, related carbonation systems, methods of making and using the same |
CN114183754B (en) | 2020-09-14 | 2024-04-26 | 意大利利雅路股份有限公司 | Burner head of burner |
CN113117914B (en) * | 2021-03-09 | 2022-11-04 | 浙江泰福泵业股份有限公司 | Injection apparatus on water pump |
CN114739902B (en) * | 2022-03-30 | 2023-08-04 | 成都流体动力创新中心 | Device and method for measuring tensile adhesion strength of dynamic ice layer on material surface |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2517877A (en) * | 1944-03-31 | 1950-08-08 | Alva K Hinchman | Nozzle and tip for burning and welding torches |
US2944743A (en) * | 1958-08-26 | 1960-07-12 | Otto Bernz Company Inc | Adjustable nozzles |
US3116880A (en) * | 1962-10-09 | 1964-01-07 | Sam E Kuiken | Spray head assembly |
US4095749A (en) * | 1976-02-09 | 1978-06-20 | Duncan Paul Campbell | Nozzle |
US5025990A (en) * | 1989-10-12 | 1991-06-25 | Universal Enterprises, Inc. | Adjustable gas nozzle |
US6164569A (en) * | 1997-01-10 | 2000-12-26 | Teledyne Industries, Inc. | Flexible shower arm assembly |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE534538A (en) * | ||||
US4095747A (en) * | 1976-05-17 | 1978-06-20 | Specialty Manufacturing Company | High pressure coaxial flow nozzles |
-
2004
- 2004-01-30 US US10/768,263 patent/US20050167530A1/en not_active Abandoned
-
2005
- 2005-01-28 EP EP05712230A patent/EP1708820B1/en not_active Not-in-force
- 2005-01-28 CN CNB200580003388XA patent/CN100478079C/en not_active Expired - Fee Related
- 2005-01-28 CA CA2554656A patent/CA2554656C/en not_active Expired - Fee Related
- 2005-01-28 KR KR1020067015464A patent/KR101086938B1/en not_active IP Right Cessation
- 2005-01-28 MX MXPA06008490A patent/MXPA06008490A/en active IP Right Grant
- 2005-01-28 WO PCT/US2005/002708 patent/WO2005075089A1/en not_active Application Discontinuation
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2517877A (en) * | 1944-03-31 | 1950-08-08 | Alva K Hinchman | Nozzle and tip for burning and welding torches |
US2944743A (en) * | 1958-08-26 | 1960-07-12 | Otto Bernz Company Inc | Adjustable nozzles |
US3116880A (en) * | 1962-10-09 | 1964-01-07 | Sam E Kuiken | Spray head assembly |
US4095749A (en) * | 1976-02-09 | 1978-06-20 | Duncan Paul Campbell | Nozzle |
US5025990A (en) * | 1989-10-12 | 1991-06-25 | Universal Enterprises, Inc. | Adjustable gas nozzle |
US6164569A (en) * | 1997-01-10 | 2000-12-26 | Teledyne Industries, Inc. | Flexible shower arm assembly |
Cited By (48)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8235708B2 (en) | 2006-05-17 | 2012-08-07 | Continental Appliances, Inc. | Heater configured to operate with a first or second fuel |
US9416977B2 (en) | 2006-05-17 | 2016-08-16 | Procom Heating, Inc. | Heater configured to operate with a first or second fuel |
US8568136B2 (en) | 2006-05-17 | 2013-10-29 | Procom Heating, Inc. | Heater configured to operate with a first or second fuel |
US8516878B2 (en) | 2006-05-17 | 2013-08-27 | Continental Appliances, Inc. | Dual fuel heater |
US7967006B2 (en) | 2006-05-17 | 2011-06-28 | David Deng | Dual fuel heater |
US7967007B2 (en) | 2006-05-17 | 2011-06-28 | David Deng | Heater configured to operate with a first or second fuel |
US8281781B2 (en) | 2006-05-17 | 2012-10-09 | Continental Appliances, Inc. | Dual fuel heater |
US10066838B2 (en) | 2006-05-30 | 2018-09-04 | David Deng | Dual fuel heating system |
US9140457B2 (en) | 2006-05-30 | 2015-09-22 | David Deng | Dual fuel heating system and air shutter |
US9328922B2 (en) | 2006-12-22 | 2016-05-03 | Procom Heating, Inc. | Valve assemblies for heating devices |
US8297968B2 (en) | 2006-12-22 | 2012-10-30 | Continental Appliances, Inc. | Pilot assemblies for heating devices |
US8011920B2 (en) * | 2006-12-22 | 2011-09-06 | David Deng | Valve assemblies for heating devices |
US8317511B2 (en) | 2006-12-22 | 2012-11-27 | Continental Appliances, Inc. | Control valves for heaters and fireplace devices |
US20080149871A1 (en) * | 2006-12-22 | 2008-06-26 | David Deng | Valve assemblies for heating devices |
US8545216B2 (en) | 2006-12-22 | 2013-10-01 | Continental Appliances, Inc. | Valve assemblies for heating devices |
US8764436B2 (en) | 2006-12-22 | 2014-07-01 | Procom Heating, Inc. | Valve assemblies for heating devices |
US9200801B2 (en) | 2007-03-14 | 2015-12-01 | Procom Heating, Inc. | Fuel selection valve assemblies |
US9581329B2 (en) | 2007-03-14 | 2017-02-28 | Procom Heating, Inc. | Gas-fueled heater |
US8241034B2 (en) | 2007-03-14 | 2012-08-14 | Continental Appliances Inc. | Fuel selection valve assemblies |
US8152515B2 (en) | 2007-03-15 | 2012-04-10 | Continental Appliances Inc | Fuel selectable heating devices |
US20080227045A1 (en) * | 2007-03-15 | 2008-09-18 | David Deng | Fuel selectable heating devices |
US9110491B2 (en) | 2008-08-08 | 2015-08-18 | The Brinkmann Corporation | Stop mechanism for regulating the flow of gas to a gas grilling appliance and method of regulating |
US20110030501A1 (en) * | 2008-08-08 | 2011-02-10 | The Brinkmann Corporation | Stop mechanism for regulating the flow of gas to a gas grilling appliance and method of regulating |
US8757202B2 (en) | 2009-06-29 | 2014-06-24 | David Deng | Dual fuel heating source |
US8757139B2 (en) | 2009-06-29 | 2014-06-24 | David Deng | Dual fuel heating system and air shutter |
US8517718B2 (en) | 2009-06-29 | 2013-08-27 | David Deng | Dual fuel heating source |
US8465277B2 (en) | 2009-06-29 | 2013-06-18 | David Deng | Heat engine with nozzle |
US9829195B2 (en) * | 2009-12-14 | 2017-11-28 | David Deng | Dual fuel heating source with nozzle |
US20110143294A1 (en) * | 2009-12-14 | 2011-06-16 | David Deng | Dual fuel heating source with nozzle |
US9021859B2 (en) | 2010-06-07 | 2015-05-05 | David Deng | Heating system |
US10073071B2 (en) | 2010-06-07 | 2018-09-11 | David Deng | Heating system |
US8752541B2 (en) | 2010-06-07 | 2014-06-17 | David Deng | Heating system |
US8851065B2 (en) | 2010-06-07 | 2014-10-07 | David Deng | Dual fuel heating system with pressure sensitive nozzle |
US9739389B2 (en) | 2011-04-08 | 2017-08-22 | David Deng | Heating system |
US10222057B2 (en) | 2011-04-08 | 2019-03-05 | David Deng | Dual fuel heater with selector valve |
US8985094B2 (en) | 2011-04-08 | 2015-03-24 | David Deng | Heating system |
US9752782B2 (en) | 2011-10-20 | 2017-09-05 | David Deng | Dual fuel heater with selector valve |
US9752779B2 (en) | 2013-03-02 | 2017-09-05 | David Deng | Heating assembly |
US9441833B2 (en) | 2013-03-02 | 2016-09-13 | David Deng | Heating assembly |
US9423123B2 (en) | 2013-03-02 | 2016-08-23 | David Deng | Safety pressure switch |
US10240789B2 (en) | 2014-05-16 | 2019-03-26 | David Deng | Dual fuel heating assembly with reset switch |
US10429074B2 (en) | 2014-05-16 | 2019-10-01 | David Deng | Dual fuel heating assembly with selector switch |
CN106016365A (en) * | 2015-03-26 | 2016-10-12 | 通用电气公司 | Systems and methods for creating a seal about a liquid fuel injector in a gas turbine engine |
US10060628B2 (en) | 2015-03-26 | 2018-08-28 | General Electric Company | Systems and methods for creating a seal about a liquid fuel injector in a gas turbine engine |
EP3073197A1 (en) * | 2015-03-26 | 2016-09-28 | General Electric Company | Systems for creating a seal about a liquid fuel injector in a gas turbine engine |
CN105538503A (en) * | 2016-02-03 | 2016-05-04 | 邓代强 | Rotary air flow pulping nozzle |
US10641493B2 (en) | 2017-06-19 | 2020-05-05 | General Electric Company | Aerodynamic fastening of turbomachine fuel injectors |
CN109724080A (en) * | 2019-02-13 | 2019-05-07 | 郑州立德机电设备有限公司 | A kind of burner noz(zle) for natural gas air Mixture |
Also Published As
Publication number | Publication date |
---|---|
CA2554656C (en) | 2015-01-06 |
KR101086938B1 (en) | 2011-11-29 |
MXPA06008490A (en) | 2007-05-23 |
CN100478079C (en) | 2009-04-15 |
EP1708820B1 (en) | 2013-01-09 |
CN1938101A (en) | 2007-03-28 |
KR20070001939A (en) | 2007-01-04 |
WO2005075089A1 (en) | 2005-08-18 |
CA2554656A1 (en) | 2005-08-18 |
EP1708820A4 (en) | 2007-08-08 |
EP1708820A1 (en) | 2006-10-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1708820B1 (en) | Mechanically sealed adjustable gas nozzle | |
US20030010952A1 (en) | Gas valve | |
US11428408B2 (en) | Premix burner and heat treatment facility for metal plate | |
US2965163A (en) | Multiple fuel burner | |
US2741302A (en) | Pilot burner affording a stable flame | |
US20160179102A1 (en) | Shared valve unit with automatic switch of gas sources according to the input pressures of different gas sources with no need to change the nozzle | |
US1151188A (en) | Gas-burner for ranges. | |
US2799331A (en) | Pilot burner | |
US1063913A (en) | Oil-burner. | |
US3192987A (en) | Gas torches | |
US1699297A (en) | Device for controlling fuel supply to gas-burner pilots | |
US2114848A (en) | Burner | |
US1214880A (en) | Gas-torch. | |
KR100233444B1 (en) | Split connector for a gas range | |
US3198237A (en) | Torch for liquid fuel burners | |
US1877942A (en) | Combination gas and oil burner | |
US2459881A (en) | Blowpipe | |
US1306458A (en) | Oil-burner | |
US1590872A (en) | Oil bttbneb | |
US3145763A (en) | Safety pilot | |
US1297374A (en) | Gas-burning appliance. | |
US762129A (en) | Vapor-burner. | |
KR20170026031A (en) | Precision valve for gas device in orifice type | |
TW201741031A (en) | A gas nozzle with gas regulation which is applied to various gas cookers | |
US1968320A (en) | Self-cleansing valve mechanism |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: BURNER SYSTEMS INTERNATIONAL, INC., OHIO Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:SWOGGER, OTTO W.;WARD, KENNETH RAY;REEL/FRAME:016070/0107 Effective date: 20040126 |
|
AS | Assignment |
Owner name: BURNER SYSTEMS INTERNATIONAL, INC., TENNESSEE Free format text: TERMINATION OF SECURITY INTEREST;ASSIGNOR:JPMORGAN CHASE BANK, N.A.;REEL/FRAME:016460/0755 Effective date: 20050824 Owner name: JPMORGAN CHASE BANK, N.A., NEW YORK Free format text: SECURITY AGREEMENT;ASSIGNOR:BURNER SYSTEMS INTERNATIONAL, INC.;REEL/FRAME:016460/0770 Effective date: 20050824 |
|
AS | Assignment |
Owner name: BURNER SYSTEMS INTERNATIONAL, INC., TENNESSEE Free format text: CORRECTIVE ASSIGNMENT TO CORRECT THE ATTACHED .PDF FILE CONTAINING THE AGREEMENT AND SCHEDULES PREVIOUSLY RECORDED ON REEL 016460 FRAME 0755;ASSIGNOR:JPMORGAN CHASE BANK, N.A.;REEL/FRAME:016460/0969 Effective date: 20050824 |
|
AS | Assignment |
Owner name: BURNER SYSTEMS INTERNATIONAL, INC., TENNESSEE Free format text: RELEASE OF SECURITY INTEREST IN PATENTS;ASSIGNOR:JPMORGAN CHASE BANK, N.A.;REEL/FRAME:028260/0202 Effective date: 20120523 Owner name: UNIVERSAL TUBULAR SYSTEMS, INC., TENNESSEE Free format text: RELEASE OF SECURITY INTEREST IN PATENTS;ASSIGNOR:JPMORGAN CHASE BANK, N.A.;REEL/FRAME:028260/0202 Effective date: 20120523 |
|
STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- AFTER EXAMINER'S ANSWER OR BOARD OF APPEALS DECISION |